[Freeswitch-users] Hello from Scotland - Python - error importing module

[Michael Jerris]

I can't comment much on the python issue, will leave that to others,  
but I can say that the most mature embedded language we have is  
javascript.  If your are having issues with python and are comfortable  
with javascript, it may work better for you.

Mike

On Jan 24, 2008, at 8:06 AM, Steven Brown wrote:

> Hi,
>
> I've previously had a lot of Windows based SIP/IVR expreience with a  
> variety of technologies but am now looking at alternative  
> architectures for some forthcoming projects so have been doing some  
> evaluation on platforms for producing some IVR type solutions  
> initially for inhouse hosting but longer term to scale possibly on  
> Amazon EC2.
>
> I'm also interested in contributing to the project if I settle on  
> Freeswitch.
>
> Initially speed of development / application tuning for new proof of  
> concepts is critical and the combination of Freeswitch / Python  
> seems to fit the bill (not withstanding my lack of significant  
> experience with either)
>
> To test this out I have set up a box running CentOS 5, built  
> Freeswitch (with mod python) and configured the switch.
>
> Freeswitch works great for SIP calls between wifi handsets, so far  
> so good and a very painless set up, impressive !
>
> Dialplan is modified as below,
>
>
>     <extension name="500">
>       <condition field="destination_number" expression="^500$">
>         <action application="python" data="test.py"/>
>       </condition>
>     </extension>
>
> test.py as below (borrowed from WIKI)
>
> from freeswitch import *
>
> def handler(uuid):
>     session = PySession(uuid)
>     session.answer()
>     console_log("INFO", "Hello, world\n")
>     session.hangup("1")
>
> is in python2.5/site-packages as is freeswitch.py
>
> however an incoming call to 500 generates the following
>
> 2008-01-22 21:46:12 [DEBUG] mod_dialplan_xml.c:273 dialplan_hunt() sofia/default/1001 at 192.168.0.12 
> :5060 State Change CS_RING -> CS_EXECUTE
> 2008-01-22 21:46:12 [DEBUG] switch_core_session.c:643  
> switch_core_session_signal_state_change() Kill sofia/default/1001 at 192.168.0.12 
> :5060 [BREAK]
> 2008-01-22 21:46:12 [DEBUG] switch_core_state_machine.c:413  
> switch_core_session_run() sofia/default/1001 at 192.168.0.12:5060  
> Running State Change CS_EXECUTE
> 2008-01-22 21:46:12 [DEBUG] switch_core_state_machine.c:452  
> switch_core_session_run() (sofia/default/1001 at 192.168.0.12:5060)  
> State EXECUTE
> 2008-01-22 21:46:12 [DEBUG] mod_sofia.c:185 sofia_on_execute() sofia/default/1001 at 192.168.0.12 
> :5060 SOFIA EXECUTE
> 2008-01-22 21:46:12 [DEBUG] switch_core_state_machine.c:130  
> switch_core_standard_on_execute() Standard EXECUTE
> 2008-01-22 21:46:12 [DEBUG] switch_core_state_machine.c:144  
> switch_core_standard_on_execute() sofia/default/ 
> 1001 at 192.168.0.12:5060 Execute python(test.py)
> 2008-01-22 21:46:12 [NOTICE] mod_python.c:86 eval_some_python()  
> Invoking py module: test.py
> 2008-01-22 21:46:12 [ERR] mod_python.c:106 eval_some_python() Error  
> importing module
> 2008-01-22 21:46:12 [DEBUG] mod_python.c:180 eval_some_python()  
> Threadstate mod_python.c swap-out!
> 2008-01-22 21:46:12 [NOTICE] switch_core_state_machine.c:201  
> switch_core_standard_on_execute() Hangup sofia/default/1001 at 192.168.0.12 
> :5060 [CS_EXECUTE] [NORMAL_CLEARING]
>
> This suggests to me that the the dialplan is working correctly and  
> we are trying to execute  test.py, which from playing with file  
> names I am fairly happy it is finding test.py , but beyond that I'm  
> pretty well stuck for tonight.
>
> Any one got any thoughts as to where I might be going wrong.
>
> Many Thanks
>
> Steve
>
>
>
>
>
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